STMicroelectronics UC3845BN, PWM Controller, 500 kHz 8-Pin, PDIP

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Subtotal (1 tube of 50 units)*

€ 24,05

(exc. VAT)

€ 29,10

(inc. VAT)

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  • Plus verzending 550 stuk(s) vanaf 15 december 2025
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Units
Per unit
Per Tube*
50 - 50€ 0,481€ 24,05
100 - 450€ 0,311€ 15,55
500 - 950€ 0,295€ 14,75
1000 - 1950€ 0,225€ 11,25
2000 +€ 0,216€ 10,80

*price indicative

RS Stock No.:
168-6830
Mfr. Part No.:
UC3845BN
Brand:
STMicroelectronics
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Merk

STMicroelectronics

Maximum Switching Frequency

500 kHz

Output Current

1 A

Control Method

Current

Number of Outputs

1

Mounting Type

Through Hole

Fall Time

50ns

Package Type

PDIP

Rise Time

50ns

Topology

Boost, Flyback

Pin Count

8

Dimensions

10.92 x 6.6 x 3.32mm

Maximum Duty Cycle

50%

Length

10.92mm

PWM Controller Type

Current Mode

Width

6.6mm

Height

3.32mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+150 °C

COO (Country of Origin):
MY

PWM Controllers, STMicroelectronics


Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies. They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, such as asymmetrical half-bridge, for Switch Mode Power Supplies (SMPS).
The PMW controllers also integrate a comprehensive set of protections for enhanced robustness and reliability.


PWM (Pulse Width Modulation) Controllers, STMicroelectronics

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